193911472

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{257861}}^1$

素因数の和:257916

約数の個数: 20

約数和(自身を含む): 383698656

約数和(自身を除く): 189787184

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 257861, 515722, 1031444, 2062888, 4125776, 12119467, 24238934, 48477868, 96955736, 193911472]

約数ペア:

[(1, 193911472), (2, 96955736), (4, 48477868), (8, 24238934), (16, 12119467), (47, 4125776), (94, 2062888), (188, 1031444), (376, 515722), (752, 257861)]